{"dataset":"polar_sea_ice","title":"Морской лёд обоих полушарий: площадь и протяжённость","page":0,"pages":25,"rows_in_page":100,"total_rows":2471,"columns":["entity_type","entity_id","iso3","period_start","period_end","time_basis","measure","value","unit","dimensions","quality","source_url","raw_sha256"],"rows":[["polar_region","ANTARCTIC","","1978-11-01","1978-11-30","calendar_month","sea_ice_area",11.686,"million km2","{\"extent_threshold_percent\": 15, \"hemisphere\": \"SH\", \"sheet\": \"SH-Area\", \"version\": 4}","satellite_estimate;recent_values_may_be_preliminary","https://nsidc.org/data/g02135/versions/4","bf05345d0e59777c288379598229535bd32d2ba0eece4bbfd1dc54d32a2be569"],["polar_region","ANTARCTIC","","1978-12-01","1978-12-31","calendar_month","sea_ice_area",6.969,"million km2","{\"extent_threshold_percent\": 15, \"hemisphere\": \"SH\", \"sheet\": \"SH-Area\", \"version\": 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km2"],"sea_ice_extent":["million km2"],"sea_ice_extent_annual_mean":["million km2"]},"time_basis":["calendar_month","calendar_year"],"source_url":"https://nsidc.org/data/g02135/versions/4","license":"Public government-funded scientific data; required attribution: Fetterer et al. (2025), Sea Ice Index v4, doi:10.7265/a98x-0f50; NSIDC data/citation policies.","notes":"Fetterer et al. (2025), Sea Ice Index v4, DOI 10.7265/a98x-0f50. Northern/Southern Hemisphere не страны. Extent считает целые ячейки с концентрацией льда ≥15%; area учитывает концентрацию. Месячные спутниковые оценки, млн км², не объём и не ледники суши. Последние точки могут быть предварительными. Годовое среднее источника взвешено по дням; публикуется только при наличии всех 12 месяцев. Не суммируем полушария как универсальный климатический индекс.","inputs":[{"url":"https://noaadata.apps.nsidc.org/NOAA/G02135/seaice_analysis/Sea_Ice_Index_Monthly_Data_by_Year_G02135_v4.0.xlsx","resolved_url":"https://noaadata.apps.nsidc.org/NOAA/G02135/seaice_analysis/Sea_Ice_Index_Monthly_Data_by_Year_G02135_v4.0.xlsx","retrieved_at":"2026-10-06T00:15:46.561102+00:00","sha256":"bf05345d0e59777c288379598229535bd32d2ba0eece4bbfd1dc54d32a2be569","bytes":26045,"content_type":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}],"metadata_url":"https://macroscope.is/data/indicators/life/meta/polar_sea_ice.json","csv_files":["https://macroscope.is/data/indicators/life/datasets/polar_sea_ice.csv"],"next_page":"https://macroscope.is/api/v1/datasets/polar_sea_ice?page=1&lang=ru"}